baber/WOPTO huggingface dataset:
Patent EP-0772928-A1 (EP)
Inventor: SCHILLING DONALD L
IPC: H04B1/707
Filed: 1995-07-05
Abstract: A method for reducing interference in a direct sequence, CDMA receiver, the method comprising the steps of: a) despreading a received spread spectrum signal for each of a plurality of CDMA channels to produce a first estimate for each channel; b) for each channel, spreading the estimate obtained from the prior step for all of the other channels to produce spread other channel signals and subtracting the spread other channel signals from the received signal and despreading the subtracted result to produce a next estimate for that channel; c) repeating step b) a selected number of times; and d) combining the estimates for each channel produced by steps a), b) and c) to output a channel signal for each channel.
Patent EP-0779003-A1 (EP)
Title: Authentification des utilisateurs dans un reseau de communication
Inventor: HARDING PETER MAXWELL
IPC: H04Q3/00
Filed: 1995-08-16
Abstract: Système d'authentification d'un terminal d'un réseau téléphonique public commuté, qui comprend un noeud de sécurité associé à un central local (10) et à un terminal (14) de réseau. Pour l'authentification unidirectionnelle, le terminal (14) répond à un lancement d'appel en envoyant un code (R) d'authentification unique comportant un numéro (m) et une clé secrète (Sj) codée selon un premier algorithme (F), la clé secrète étant spécifique à ce terminal. Le noeud de sécurité construit le code (E) d'authentification attendu à partir du numéro (m), en utilisant le premier algorithme (F) et une seconde clé qui est une fonction d'un numéro d'identification de terminal (TN), et compare le code attendu (E) au code reçu (R). Dans l'authentification bidirectionnelle, le node de sécurité répond au lancement d'appel en envoyant un numéro (n) de transaction au terminal (14), codé selon un second algorithme (fj). Ledit terminal (14) génère le code d'authentification (R) en tant que fonction du premier algorithme (F), de la clé secrète (Sj) et du numéro de transaction (n). Le code d'authentification (R) est renvoyé au noeud de sécurité. Un code attendu (E) est comparé avec le code reçu (R) de la même manière. Dans les deux cas, une correspondance entre les codes d'authentification attendu et reçu (E et R) constitue l'authentification du terminal (14), ce qui permet à l'utilisateur d'accéder au réseau.
Patent EP-0733529-A1 (EP)
Inventor: COMEZ DE SEBASTIAN FERNANDO
IPC: B60S3/04
Filed: 1995-10-06
Abstract: Centers for the washing of machinery, characterized in that they consist of a compact plant which includes a small room for machines of approximately 9 m 3 , wherein are housed various elements such as pressure pumps (8), electric motors (7), a gas-oil boiler (5), a hot water accumulator (4), a plant (11) for the osmotic treatment of water, an automated electronic mechanism (5), an electric switchboard, a fuel tank (1), an osmotized water tank (2), metering pumps (14) and auxiliary equipment. The washing liquids come out pressurized through hoses and reach a manually used nozzle.
Patent EP-0785931-A1 (EP)
Inventor: PETROV VIACHESLAV ALEXANDROVIC
IPC: B01J27/125
Filed: 1995-10-10
Abstract: L'invention se rapporte à un procédé de production de 2,2-bis-substitué-trans-4,5-dichloro-4,5-difluorodioxolane de la formule (I) dans laquelle Rf est sélectionné dans le groupe constitué par -R2f, -F, -C(O)F, -C(O)OR et R3fQ, et où R1f est sélectionné dans le groupe constitué par -F et -R2f; R2f représente un groupe alkyle perfluoruré, linéaire ou ramifié possédant 1 à 14 atomes de carbone, contenant éventuellement un éther oxygène, qui est substitué en extrémité par -F, -Cl, -Br, -OR, -OC6F5, SO2F, -N3, -CN, -COOCH3, -COOC2H5, -SO2Cl, -C(O)Cl ou -C(O)F, où R est sélectionné dans le groupe constitué par -CH3, -C2H5 et -CH2CF3, R3f représentant une liaison simple ou un groupe perfluoroalkylène possédant 1 à 4 atomes de carbone, contenant éventuellement un éther oxygène, et où Q représente la formule (II). Ce procédé consiste à isomériser un 2,2-bis-substitué-cis-4,5-dichloro-4,5-difluorodioxolane de la même formule en présence d'un catalyseur de la formule AlZ3, où Z représente F, Cl et/ou Br, à condition que AlZ3 ne représente pas totalement AlF3. L'invention se rapporte également à un procédé de production d'un monomère oléfinique par déchloruration des produits trans-isomères obtenus par isomérisation.
Patent EP-0793493-A1 (EP)
Inventor: SREDNI BENJAMIN
IPC: A61K33/243
Filed: 1995-12-12
Abstract: Compositions et technique pour le traitement de tumeurs malignes, faisant appel à une quantité efficace d'une nouvelle association thérapeutique contenant un composé de platine et un composé de tellure ou de sélénium, par exemple du trichloro(dioxoéthylène-O,O-tellurate) d'ammonium, ainsi qu'à l'administration simultanée ou séparée des divers composés.
Patent EP-0783123-A1 (EP)
Inventor: LIM YONG-GEUN
IPC: G02B26/08
Filed: 1996-01-04
Abstract: An array of M x N thin film actuated mirrors includes an active matrix, an array of actuating structures, each of the actuating structures including an elastic member, a second thin film electrode, a thin film electrodisplacive member and a first thin film electrode, and M x N number of multilayer stacks of thin film dielectric members. In addition to providing a protection against chemical or physical attacks on the first thin film electrode which also acts as a mirror for reflecting a light beam, the multilayer stack of thin film dielectric members placed on top of each of the actuating structures provides the maximum reflectance in each of the thin film actuated mirrors to thereby ensure an optimum optical efficiency of the array.
Patent EP-0728770-A1 (EP)
Inventor: MORINI GIAMPIERO
IPC: C08F4/60
Filed: 1996-02-21
Abstract: Process for the preparation of a solid catalyst component for olefins polymerization comprising (1) a magnesium halide in active form, (2) a titanium compound, and (3) an electron-donor compound selected from particular 1,3-diethers, said process being carried out by reaction between the compounds from (1) to (3), and comprising at least two additions of electron-donor (3) in the following order:
     a) one addition prior to or during a reaction with (2) or with a halogenated compound, and then   b) one addition prior to or during a further reaction with (2).
Patent EP-0747842-A1 (EP)
Inventor: ROGERS RICHARD MICHAEL
IPC: G06F17/30
Filed: 1996-06-05
Abstract: A World Wide Web browser makes requests to web servers on a network which receive and fulfill requests as an agent of the browser client, organizing distributed sub-agents as distributed integration solution (DIS) servers on an intranet network supporting the web server which also has an access agent servers accessible over the Internet. DIS servers execute selected capsule objects which perform programmable functions upon a received command from a web server control program agent for retrieving, from a database gateway coupled to a plurality of database resources upon a single request made from a Hypertext document, requested information from multiple data bases located at different types of databases geograhically dispersed, performing calculations, formatting, and other services prior to reporting to the web browser or to other locations, in a selected format, as in a display, fax, printer, and to customer installations or to TV video subscribers, with account tracking.
Patent EP-0761603-A1 (EP)
Inventor: PARDON ALAIN
IPC: C02F1/56
Filed: 1996-08-23
Abstract: The present invention includes use of an electrolytically assisted coagulation step (8) in the separation of fine particles of abrasive materials in suspension from spent slurry from a process (1) of polishing semiconductor substrates, e.g. CMP. The coagulation step (8) may be optionally followed by flocculation. It has been determined experimentally that the method in accordance with the invention separates solids including metals in suspension from the slurry with a very high efficiency. Further, large flows of spent slurry may be treated at high speeds. If large amounts of slurry have to be treated, separation of the solids may be performed by gravimetric separation (22), centrifuging or conventional chamber filters. A continuous process can be achieved as a double-batch or multi-batch process using two or more reactor cells in parallel. Apparatus (33) for carrying out the invention is also described.
Patent EP-0774680-A1 (EP)
Inventor: INOUE AKIRA YOKOHAMA WORKS
IPC: G02B6/28
Filed: 1996-11-20
Abstract: The optical connector according to the present invention comprises, at least, an optical filter (12) with a waveguide structure (11) having a grating (126) with a predetermined reflection wavelength and a plug attached to a tip (121) of the optical filter (12). The grating is disposed at a tip portion (121) of the optical filter (12) and accommodated in the plug attached to the tip portion of the optical filter (12). Further, the optical connector has various light-blocking structures for preventing unnecessary light from traveling a filter region (122) of the optical filter (12) including the grating.
Patent EP-0768697-A1 (EP)
Inventor: FALCHETTI ANTONIO
IPC: H01H85/20
Filed: 1996-06-15
Abstract: In a splash-proof, modular fuse-holder a fuse-holder body (1) is closed by a removable cover (15) with the interposition of a seal (22) and the cover is engaged removably on the body by a pair of teeth (32, 33) each having a retaining side with a negative rake, cooperating with retaining teeth (24, 25) of the body (1) also each having a retaining side with a negative rake, the teeth of the cover being formed at the ends of two arms (26, 27) fixed to the cover and forming first-order levers which are biased towards the engagement position and are operable manually in order to release the cover, protective shields (34, 35, 36, 37) being disposed beside the levers to prevent adjacent fuse-holders from being opened accidentally. A coloured block (41) housed inside the body and visible when the cover is removed identifies, by its colour, the amperage of the fuse to be housed in the fuse-holder.
Patent EP-0832727-A1 (EP)
Inventor: VANDEVELDE MICHEL
IPC: B29C45/00
Filed: 1996-09-10
Abstract: The invention relates to a process for manufacturing
injection moulded objects of thermoplastic material by
injecting molten thermoplastic material into a mould from
at least two distinct injection points whereas the flows
of molten material from each injection point each fill part
of the mould and flow together to fill the entire mould
while still in molten state, wherein objects having a size
of more than 80 cm along each of its three dimensional axes
are produced by providing at least two distinct injection
points at opposite sides of the mould. 
     The invention also relates to injection moulding equipment
for the manufacture of moulded objects of thermoplastic
material, comprising at least two distinct injection points
provided at opposite sides of a single mould assembly. 
     The invention further also relates to threedimensional
moulded objects of thermoplastic material having a size of
more than 80 cm along each of its threedimensional axes.
Patent EP-0726552-A1 (EP)
Inventor: ROEHL WOLFGANG
IPC: G08B25/01
Filed: 1996-01-31
Abstract: The switching system has a signals from two possible sources (M1,M2) that are used to activate an output loudspeaker (SG). For example, one device can be triggered when the load limit of an electrical unit is exceeded, and the other when a temperature threshold is exceeded. The signals are applied to relays (R1,R2) connecting to a voltage source (U) and a relay (QR) is set to activate the output. Each signal is also coupled to an interrupt circuit (US). In the event that a second alarm signal occurs following generation from the other device then a transistor (T) is switched to reset the output relay followed by reactivation of the alarm.
Patent EP-0829852-A1 (EP)
Inventor: KAADEN JUERGEN
IPC: G11B5/55
Filed: 1996-09-13
Abstract: The invention relates to a device for positioning a first element relatively to a second element. The device according to the invention uses lifting means comprising a cam element and actuator means to actuate the cam element. The cam element has a plurality of contiguously arranged sectors with machined edges belonging to first and second interleaved groups. The machined edges are shaped such that a response of the lifting means to the actuator means has different values for sectors of said first and second group thereby providing alternately a coarse positioning and a fine positioning. The device may for example be used to position a multitrack magnetic tape and a magnetic writing/reading head relatively to each other.
Patent EP-0732311-A1 (EP)
Inventor: GHOSH SYAMAL KUMAR
IPC: C04B35/486
Filed: 1996-03-07
Abstract: Ceramic guide rails for guiding photographic film into a perforating machine are disclosed. The ceramic includes zirconium oxide and yttria in a molar ratio of yttria to zirconium oxide of from about 3:97 to about 5:95. The zirconium oxide is essentially the tetragonal phase crystal grain. In an alternate embodiment of the present invention the outer surface of the zirconium oxide is altered to the cubic phase crystal grain or the monoclinic crystal grain.
Patent EP-0781527-A1 (EP)
Inventor: WECKSTROEM KURT PETER
IPC: A61B5/145
Filed: 1996-11-27
Abstract: The invention relates to a pulsoximeter sensor for measuring the degree of oxygen saturation in a patient's blood non-invasively. A sensor (100) comdprises: radiation sources (38), which emit measuring radiation with at least two wavelengths to a portion (6) of the body of a patient; a detector (37) for receiving the measuring radiation having passed through said body portion of a patient and for converting the same to electric form; as well as at least one radiation transfer section, which is located between either the radiation sources or respectively the detectors and the external surface (50) of said body portion of a patient. The radiation transfer section includes measuring-radiation transmitting ends, whereof an outer end (16; 26) facing the external body surface (50) has a surface area which is generally larger than the surface area of an inner end (13a; 19a) facing any given radiation sources or respectively detectors, as well as a measuring-radiation diffusively reflecting surface (14, 17) between these ends.
Patent EP-0752295-A1 (EP)
Inventor: AHBE STEPHAN
IPC: B21K21/14
Filed: 1996-06-18
Abstract: An impulse pressing process is used. A thermally conductive plate (8) at a temperature slightly below its melting point is stamped onto the bottom (7) of the utensil made of stainless steel. At the same time, an outer casing (9) of stainless steel is stamped onto the plate in such a way that the space between the bottom and the casing is virtually completely filled with the plate material and that the edge (11) of the casing is sealed to the bent edge region (12) of the bottom of the utensil. The casing is made of a material capable of being induction heated.
Patent EP-0782982-A1 (EP)
Inventor: ASSERCQ JEAN-MARIE
IPC: C07C229/34
Filed: 1996-12-17
Abstract: Preparation of iminoacetic acid derivatives of formula (I) comprises: (a) reacting a tert-amine of formula (II) with LiR7 in an aprotic solvent; (b) treating the resulting complex with Y1CO-COY1 (IV) to form a phenylglyoxylate of formula (V); (c) sequential reaction of this with O-methylhydroxylamine (A) (or with hydroxylamine and then methylation or mono- or di-fluoromethylation) and a chloroformate ester. X = inert substituent; m = 0-4; R3 = H, Me or mono- or di-fluoromethyl; Y = OR4, N(R5)2 or NMe-OMe; R4, R5 = H or 1-8C alkyl; or N(R5)2 = 5-6 membered, optionally substituted, ring; R1, R2 = 1-6C alkyl, alkenyl or alkoxyalkyl, or 3-6C cycloalkyl; or NR1R2 = optionally substituted 6-7 membered ring which may include an additional nitrogen; Y1 = OR4', N(R6)2, NMeOMe, imidazolyl or halo; R4', R6 = 1-8C alkyl; or N(R6)2 = optionally substituted 5- or 6-membered ring; R7 = anionic organic residue; provided that when Y1 is imidazolyl or halo, these are exchanged by Y (sic).
Patent EP-0751487-A1 (EP)
Inventor: LONATI PIETRO ANTONIO
IPC: G07D11/00
Filed: 1996-06-20
Abstract: A a device to stack and collect banknotes with the possibility of returning them. It comprises conveyors (18) to take every banknote at the level of the inlet (12) and to drag it and spread it on a surface (14) over a central opening (14'), and a presser (19) set by the central opening of the support surface (14) that can be moved from a raised position over the support surface to a first work level causing the passage of every banknote under the support surface between this and holders; and to a second work level to cause the banknotes to be discharged below underneath the holders. The device moreover comprises means to return the banknotes and after horizontal movements of the support surface (14).
Patent EP-0748402-A1 (EP)
Inventor: FISCHER KLAUS
IPC: B60C9/00
Filed: 1996-01-15
Abstract: In a process for the continuous production of a multifilament tractile weft yarn of polyester POY filaments for tyre fabric, the polyester POY filament is swirled at an initial titre of 170-260 dtex and immediately thereafter shrunk at an advance of 40-80 % at 230-240 °C. The weft yarn obtained has a rough, non-slip surface, a strength of > 7cN/tex, an extension of » 180 % and a heat-shrink rate (at 160 °C) of +2 % to -2 %.
Patent EP-0810463-A1 (EP)
Inventor: MISHINA MAKOTO
IPC: C08L79/04
Filed: 1996-02-09
Abstract: A treating agent for liquid crystal alignment useful for formation of a liquid crystal alignment film obtained by coating a film on a substrate equipped with transparent electrodes, baking the film, and subjecting the film surface to a rubbing treatment, wherein the treating agent for liquid crystal alignment contains a polyimide precursor containing a repeating unit of the formula (I) and a solvent-soluble polyimide resin containing a repeating unit of the formula (II), and at least 1 mol% of R 4  of the solvent-soluble polyimide resin of the formula (II) being a bivalent organic group constituting a diamine which has a long-chain alkyl group or fluorine-containing alkyl group with a carbon number of at least 6, and the solvent-soluble polyimide resin of the formula (II) being from 1 to 80% by weight based on the total polymer weight:
      (wherein each of R 1  and R 2  is a tetravalent organic group which constitutes tetracarboxylic acid or its derivative, each of R 2  and R 4  is a bivalent organic group which constitutes a diamine, and m and k are positive integers).
Patent EP-0802786-A1 (EP)
Inventor: FURMAN CHRISTOPHER ALLEN
IPC: C11D1/16
Filed: 1996-01-05
Abstract: L'invention se rapporte à une composition de nettoyage de la peau, liquide antibactérienne, douce (plus spécifiquement, à une composition savonneuse, douce, notamment du type de celles utilisées pour la toilette du corps, du visage et des mains). Cette composition comprend: (a) d'environ 0,1 part à environ 15 parts, de préférence 1 part à 15 parts, particulièrement de 3 à 12 parts en poids d'un tensioactif anionique; (b) d'environ 0,1 part à environ 20 parts, de préférence 1 part à 15 parts, particulièrement 3 à 12 parts en poids d'un tensioactif amphotère; (c) d'environ 0,5 part à environ 25 parts, de préférence 0,5 part à 15 parts, particulièrement 3 parts à environ 10 parts en poids d'un agent hydratant pour peaux grasses, de préférence un produit d'addition préparé à partir d'huiles végétales contenant des esters d'acide gras, polyinsaturés, non conjugués, qui sont conjugués et élaïdinisés, puis modifiés par addition Diels-Alder avec un élément du groupe constitué par l'acide acrylique, l'acide fumarique et l'anhydride maléique; (d) d'environ 0,1 part à environ 2 parts d'un agent antibactérien et (e) de l'eau. Le tensioactif anionique et le tensioactif amphotère comprennent d'environ 0,5 part à environ 30 parts, de préférence 5 parts à 25 parts, particulièrement 10 parts à 20 parts en poids de la composition, et le rapport pondéral du tensioactif anionique et du tensioactif amphotère est compris entre environ 1:5 et environ 20:1, de préférence entre 1:2 et environ 5:1, notamment entre 1:1 et environ 2:1.
Patent EP-0819761-A1 (EP)
Inventor: NAKATA KUNIHO
IPC: C12P13/04
Filed: 1996-04-03
Abstract: A process for producing L-2-aminoadipic acid, which comprises
converting an aminomethyl group of L-lysine into a carboxyl group by use
of a culture of a microorganism of the genus Flavobacterium. By this
process, L-2-aminoadipic acid can be obtained directly from L-lysine in
a high yield. This process is a microbial method which is effective for
the mass production.
Patent EP-0828608-A1 (EP)
Title: Film thermosoudable
Inventor: LIESTMAN DAVID AUGUST
IPC: C08J7/04
Filed: 1996-03-21
Abstract: Un film thermoplastique thermosoudable porte, sur au moins un côté, un revêtement contenant de l'acrylonitrile, la proportion d'acrylonitrile étant d'au moins 25 %. Plus particulièrement, le film porte, sur un premier côté, un revêtement polymère contenant (i) environ 25 % à environ 85 % en poids d'un nitrile tel que l'acrylonitrile, (ii) environ 40 % à environ 75 % en poids d'un monomère choisi dans le groupe constitué d'alkyle acrylate ou de 1,3-butadiène, et (iii) environ 1 % à environ 10 % en poids d'un monomère choisi dans un groupe constitué d'un acide carboxylique à insaturation éthylénique ou de sulfoéthyle méthacrylate, le revêtement ayant une température de transition vitreuse calculée (Tg) d'au moins 10 °C. Dans une forme d'exécution, le second côté du film porte un revêtement d'une composition acrylique qui est la même ou différente. Dans une autre forme d'exécution, le second côté du film est métallisé. Le revêtement sur le premier côté est thermosoudable avec lui-même ou avec le revêtement acrylique du second côté. Dans une forme d'exécution spécifique de l'invention, le revêtement contient des particules sphériques, par exemple de polymonoalkyle siloxane réticulé, de silice et/ou de talc.
Patent EP-0825864-A1 (EP)
Inventor: HALLWOOD PHILIP MALCOLM
IPC: E01F8/00
Filed: 1996-04-24
Abstract: Antiémétique non sédatif sous une forme galénique unitaire comportant de 1 à 5 mg de méthotriméprazine par dose, administrable par voie orale, ou sous une forme galénique unitaire administrable par voie parentérale et comportant de 1 à 5 mg de méthotriméprazine par dose.
Patent EP-0819109-A1 (EP)
Title: Preparation de tetrafluoroethylene
Inventor: WEBSTER JAMES LANG
IPC: C07C21/185
Filed: 1996-03-29
Abstract: On obtient du tétrafluoroéthylène en soumettant un fluorure métallique tel que le fluorure de sodium, le fluorure de calcium ou le fluorure de silicium à un plasma afin de former un mélange gazeux de métal et de fluor réactif. On fait ensuite réagir le mélange gazeux avec un lit de particules de carbone à une température à laquelle le métal, lorsqu'il est non carboné, ne se condense pas. Puis on fait refroidir brusquement le mélange de réaction obtenu pour produire le tétrafluoroéthylène. Généralement, le plasma est à une température d'au moins 4500 °C et la température du lit de carbone varie entre 2000 °C et 3500 °C.
Patent EP-0835369-A1 (EP)
Title: Engine housing for an engine-device assembly
Inventor: ACKER RICHARD M
IPC: F02F7/00
Filed: 1996-04-30
Abstract: An engine housing for a vertical crankshaft (12) engine may be directly mounted to a standard generator, pump, or other device without modifying the device housing. The engine housing has a plurality  of raised mounting bosses (22), that are used to attach the device housing to the engine housing. If the engine housing has an oil slinger well (28), the raised mounting bosses (22) extend from the engine housing surface a sufficient distance to provide clearance for the oil slinger well (28). The engine housing also has a pilot that either receives an adapter ring (56) or a portion of a device pilot (54) to maintain the concentricity between the engine crankshaft (12) and the device shaft (30), as well as the proper alignment between the engine housing and the device housing.